impact dynamics of space debris

例句：

1. 1. The study of impact dynamics is crucialfor understanding the behavior of objects in collisions.
   研究冲击动力学对于理解物体在碰撞中的行为至关重要。
2. 2. The impact dynamics ofa spacecraft during re-entry arecritical to its safe return to Earth.
   航天器再入时的冲击动力学对其安全返回地球至关重要。
3. 3. The impact dynamics of aprojectile motion can be predicted using basicprinciples of physics.
   通过基本的物理原理，可以预测弹道运动的冲击动力学。